Thursday 11 April 2013

Review Digital Camera World 04-12-2013

Digital Camera World
Color Photography: 5 photo editing tools that will save any image
Apr 11th 2013, 23:01

Continuing our series on getting perfect tones in your color photography, we turn from the camera to the digital darkroom to see which photo editing tools can help rescue your images where the light or camera let you down.

Color Photography: 5 photo editing tools that will save any image

Although it's generally best from a quality and even a visualisation point of view to get the colors right at the time of shooting, that's not always possible.

There may not be enough time, the equipment or the conditions might not allow it, or you may only see the image's true potential when you've opened it on your computer screen back at home.

Here, then, is a selection of techniques you can use in Photoshop and (all but the Curves adjustment) in Elements too. Each adjustment has pros and cons, which we explain individually.

Best photo editing tools for adjusting color – Color Balance

Best photo editing tools for adjusting color - Color Balance

Before

Color Balance adjustments can be carried out directly on the image or using an adjustment layer. You're presented with three sliders – Cyan/Red, Magenta/Green and Yellow/Blue.

Note that these are pairs of complementary colors. In our sample shot, our subject's skin tones have a magenta tinge, so we'd counteract that by moving the Magenta/Green slider to the right, which will shift the image's color balance towards green and away from magenta.

Best photo editing tools for adjusting color - Color Balance

After

You need to develop a good eye for color casts to use the color Balance dialog effectively. For example, fixing our original shot effectively meant spotting that the unwanted tinge was magenta rather than red (which is what it looks like at first glance).

Best photo editing tools for adjusting color - Color Balance

Extreme

For a more extreme effect, we can increase the Red/Cyan to 100 and reduce the Yellow/Blue to -100. This gives the warm colors you'd expect from candlelight or firelight.

PAGE 1: Best photo editing tools for adjusting color – Color balance
PAGE 2: Best photo editing tools for adjusting color – Hue/Saturation
PAGE 3: Best photo editing tools for adjusting color – Levels
PAGE 4: Best photo editing tools for adjusting color – Curves
PAGE 5: Best photo editing tools for adjusting color – Brightness/Contrast
PAGE 6: Taking it further in the digital darkroom

READ MORE

Adobe Camera Raw: 8 tools that will save your raw files
34 Photoshop effects every photographer must try
10 common exposure problems every photographer faces
Best Photo Editing Software? 6 budget alternatives to Photoshop tested and rated

Nikon Coolpix A review
Apr 11th 2013, 10:00

Nikon Coolpix A review: Nikon surprised everyone launching the Coolpix A, its new premium compact camera which boasts the same sensor as the D7000. But is its image quality worth the Nikon Coolpix A price tag? Find out in our Nikon Coolpix A review video.

Nikon Coolpix A release date announced

The Nikon Coolpix A, sits at the very top of the Coolpix range and features a DX, or APS-C size sensor — the very same sensor as can be found in the D7000 DSLR.

Although this is not quite a jeans pocketable camera, it’s remarkably small considering the size of the sensor. As a trade off, you get a fixed, 18.5 — or 28mm equivalent — lens, with a maximum aperture of f/2.8.

Here Amy Davies takes a look at what Nikon’s latest premium compact camera has to offer in her Nikon Coolpix A review video.

Coolpix A Review Video Transcript

This is the Nikon Coolpix A, a compact camera which sits at the very top of the Coolpix range and features a DX, or APS-C size sensor – the very same sensor as can be found in the D7000 DSLR.

Although this is not quite a jeans pocketable camera, it's remarkably small considering the size of the sensor. As a trade off, you get a fixed, 18.5 – or 28mm equivalent – lens, with a maximum aperture of f/2.8.

There's no hand grip on the camera, but this small strip on the front of the camera helps give extra purchase, especially when shooting one-handed.

Like many premium compacts, this camera has full manual control, with access to the manual mode, and semi-automatic modes, such as aperture and shutter priority found on this dial here. There's also space for upto two groups of user defined settings – particularly useful if you often find yourself shooting in a given scenario, such as low light.

For further convenience, there are two function buttons. These can be found on the back of the camera here, and the second on the front. Here you can assign various settings, such as ISO or white balance, for quick access.

The focusing mode can be changed via this switch on the side of the camera, allowing you to change between autofocus, to macro and manual focusing. Macro focusing needs to be activated if you want to shoot fairly close-up as otherwise we found the camera can struggle.

If activating manual focusing, this ring around the lens is used for fine-tuning the focus. It's a shame that this ring can't be used for other settings – such as aperture, or shutter speed – when it's not being used in manual focusing mode, as otherwise it's redundant. Instead, this dial here is used to make changes to aperture or shutter speed, coupling up with the dial around the OK button when in fully manual mode.

To change the autofocus point, first you need to hit the OK button and then use the arrow keys to scroll around the screen to the point you need. It's a little bit of a long-winded process, and would have been speedier with a touchscreen.

With its large sensor and high asking price, we had great expectations for the Coolpix A. While image quality is great, there is noticeable vignetting, even when shooting at mid-range apertures of f/8.

Focusing speeds are also a little lacklustre, making it a little slow for the street photographer that this camera is so very clearly aimed at.

On the plus side, detail and colour is fantastic, and you really do get DSLR quality images from a pocket sized device. Full manual control and raw shooting capabilities are an extra bonus.

PAGE 1: Nikon Coolpix A review video
PAGE 2: Our original hands-on Nikon Coolpix A review video
PAGE 3: Our original Nikon Coolpix A announcement story

READ MORE

Nikon D7100 review
Nikon D5200 review
100 Nikon DSLR tips you really need to know

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